Road Stream Crossing Site UBR_RR03.5
Upper Black River Watershed, Rainy River
Porter Road
Allis Twp,
Presque Isle County
Information collected by:
Site Location
GPS Coordinates: 45.37993
, -84.14697
T35N
R2E
Sec 25, 26
Owned by Private
Fish Passability 0.5
Structure is NOT Perched
Total Erosion: 3.3559 tons/year
Severity: Severe
Year Inventoried: 2014
Site ID
Inlet
Outlet
Upstream Conditions
Downstream Conditions
Road Approach - Right
Road Approach - Left
Crossing Information
Type of Crossing: culvert(s)
Number of Structures: 1
Structure Shape: Ellipse
Inlet Type: Projecting
Outlet Type: At Stream Grade
Structure Material: Metal
Structure Substrate: None
General Conditions: Good
Structure Interior: corrugated
Dimensions of Structure: Length 60.5 ft.
, Width 4.5 ft.
, Height 3 ft.
Structure is NOT Perched
Structure Inlet
Water Depth: 1.3 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0 ft./sec.
Structure Outlet
Water Depth: 1.1 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0 ft./sec.
*Water Velocities were measured 0.5 ft. below Surface
(with Meter)
Additional Comments
no flow at time of survey
Stream Information
Stream Flow: None
Scour Pool: Length 0 ft.
, Width 0 ft.
, Depth 0 ft.
Upstream Pond: Length 0 ft.
, Width 0 ft.
, Depth 0 ft.
Riffle Information
Water Depth: 0 ft.
Bankfull Width: 4 ft.
Wetted Width: 0 ft.
Water Velocity: 0 ft./sec.
(Measured with Meter)
Dominant Substrate: Cobble
Road Information
Gravel
County Road
Road Condition: Good
Road Width at Culvert: 30 ft.
Location of Low Point: At Stream
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 4.7 ft.
Slope: More than 1:2
Downstream
Fill Depth: 4.7 ft.
Slope: More than 1:2
Approaches
Left Approach
Length: 1000 ft.
Slope: Less Than 1%
Vegetation: Heavy
LS Factor: 0.05
Erosion: 0.4132 tons/year
Right Approach
Length: 671 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.531
Erosion: 2.9427 tons/year
Erosion Information
Total Erosion at Crossing: 3.3559 tons/year
Summary Information
Fish Passability 0.5
These non-native species were observerd at this site: Autumn Olive, Spotted Knapweed